Breivik H, Collett B, Ventafridda V, et al. Survey of chronic pain in Europe: prevalence, impact on daily life, and treatment. Eur J Pain. 2006;10:287–333.
PubMed
Article
Google Scholar
Felson DT. Developments in the clinical understanding of osteoarthritis. Arthritis Res Ther. 2009;11:203.
PubMed
Article
Google Scholar
Konttinen YT, Sillat T, Barreto G, et al. Osteoarthritis as an autoinflammatory disease caused by chondrocyte-mediated inflammatory responses. Arthritis Rheum. 2012;64:613–6.
PubMed
Article
CAS
Google Scholar
Goldring MB, Otero M. Inflammation in osteoarthritis. Curr Opin Rheumatol. 2011;23:471–8.
PubMed
Article
CAS
Google Scholar
Bondeson J, Blom AB, Wainwright S. The role of synovial macrophages and macrophage-produced mediators in driving inflammatory and destructive responses in osteoarthritis. Arthritis Rheum. 2010;62:647–57.
PubMed
Article
CAS
Google Scholar
• Zhang Y, Nevitt M, Niu J, et al. Fluctuation of knee pain and changes in bone marrow lesions, effusions, and synovitis on magnetic resonance imaging. Arthritis Rheum. 2011;63:691–9. This paper reports important data on the sources of pain in patients with knee OA.
PubMed
Article
Google Scholar
Ordeberg G. Evidence of sensitization to pain in human osteoarthritis. In: Felson DT, Schaible H-G, editors. Pain in osteoarthritis. Hoboken: Wiley Blackwell; 2009. p. 199–209.
Google Scholar
Hochman JR, Gagliese L, Davis AM, Hawker GA. Neuropathic pain symptoms in a community knee OA cohort. Osteoarthritis Cartilage. 2011;19:647–54.
PubMed
Article
CAS
Google Scholar
Eckstein F, Cotofana S, Wirth W, et al. Greater rates of cartilage loss in painful knees than in pain-free knees after adjustment for radiographic disease stage. Arthritis Rheum. 2011;63:2257–67.
PubMed
Article
Google Scholar
Wittoek R, Cruyssen BV, Verbruggen G. Predictors of functional impairment and pain in erosive osteoarthritis of the interphalangeal joints. Arthritis Rheum. 2012;64:1430–6.
PubMed
Article
Google Scholar
Schaible H-G. Joint pain – Basic mechanisms. In: McMahon SB, Koltzenburg M, editors. Wall and Melzack´s textbook of pain. 6th ed. Oxford: Elsevier; 2012. in press.
Google Scholar
Im H-J, Kim J-S, Li X, et al. Alteration of sensory neurons and spinal response to an experimental osteoarthritis pain model. Arthritis Rheum. 2010;62:2995–3005.
PubMed
Article
CAS
Google Scholar
Ivanavicius SP, Ball AD, Heapy CG, et al. Structural pathology in a rodent model of osteoarthritis is associated with neuropathic pain: increased expression of ATF-3 and pharmacological characterisation. Pain. 2007;128:272–82.
PubMed
Article
CAS
Google Scholar
Orita S, Ishikawa T, Miyagi M, et al. Pain-related sensory innervation in monoiodoacetate-induced osteoarthritis in rat knees that gradually develops neuronal injury in addition to inflammatory pain. BMC Musculoskelet Disord. 2011;12:134.
PubMed
Article
Google Scholar
Liu P, Okun A, Guo R-C, et al. Ongoing pain in the MIA model of osteoarthritis. Neurosci Lett. 2011;493:72–5.
PubMed
Article
CAS
Google Scholar
Ferland CE, Levrty S, Beaudry F, Vachon P. Gait analysis and pain response of two rodent models of osteoarthritis. Pharmacol Biochem Behav. 2011;97:603–10.
PubMed
Article
CAS
Google Scholar
Malfait AM, Ritchie J, Gil AS, et al. ADAMTS-5 deficient mice do not develop mechanical allodynia associated with osteoarthritis following medial meniscal destabilization. Osteoarthritis Cartilage. 2010;18:572–80.
PubMed
Article
CAS
Google Scholar
Schaible H-G, Richter F, Ebersberger A, et al. Joint pain. Exp Brain Res. 2009;196:153–62.
PubMed
Article
Google Scholar
Schuelert N, McDougall JJ. Grading of monosodium iodoacetate-induced osteoarthritis reveals a concentration-dependent sensitization of nociception in the knee joint of the rat. Neurosci Lett. 2009;465:184–8.
PubMed
Article
CAS
Google Scholar
McDougall JJ, Andruski B, Schuelert N, et al. Unravelling the relationship between age, nociception and joint destruction in naturally occurring osteoarthritis of Dunkin Hartley guinea pigs. Pain. 2009;141:222–32.
PubMed
Article
Google Scholar
Schaible H-G, Ebersberger A, Natura G. Update on peripheral mechanisms of pain: beyond prostaglandins and cytokines. Arthritis Res Ther. 2011;13:210.
PubMed
Article
Google Scholar
•• Lane NE, Schnitzer TJ, Birbara CA, et al. Tanezumab for the treatment of pain from osteoarthritis of the knee. N Engl J Med. 2010;363:1521–31. This study shows for the first time the use of a monoclonal antibody to NGF in pain treatment in patients with moderate to severe OA pain.
PubMed
Article
CAS
Google Scholar
Nagashima H, Suzuki M, Araki S, et al. Preliminary assessment of the safety and efficacy of tenazumab in Japanese patients with moderate to severe osteoarthritis of the knee: a randomized, double-blind, dose-escalation, placebo-controlled study. Osteoarthritis Cartilage. 2011;19:1405–12.
PubMed
Article
CAS
Google Scholar
Schnitzer TJ, Lane NE, Birbara C, et al. Long-term open-label study of tanezumab for moderate to severe osteoarthritis. Osteoarthritis Cartilage. 2011;19:639–46.
PubMed
Article
CAS
Google Scholar
Bennett D. NGF, sensitization of nociceptors. In: Schmidt RF, Willis WD, editors. Encyclopedia of pain, volume 2. Berlin, Heidelberg New York, Tokyo: Springer; 2007. p. 1338–42.
Chapter
Google Scholar
McNamee KE, Burleigh A, Gompels LL, et al. Treatment of murine osteoarthritis with TrkAd5 reveals a pivotal role for nerve growth factor in non-inflammatory joint pain. Pain. 2010;149:386–92.
PubMed
Article
CAS
Google Scholar
Richter F, Natura G, Loeser S, et al. Tumor necrosis factor-α (TNF-α) causes persistent sensitization of joint nociceptors for mechanical stimuli. Arthritis Rheum. 2010;62:3806–14.
PubMed
Article
CAS
Google Scholar
Schaible H-G, Segond von Banchet G, Boettger MK, et al. The role of proinflammatory cytokines in the generation and maintenance of joint pain. Ann N Y Acad Sci. 2010;1193:60–9.
PubMed
Article
CAS
Google Scholar
Boettger MK, Leuchtweis J, Kümmel D, et al. Differential effects of locally and systemically administered soluble glycoprotein 130 on pain and inflammation in experimental arthritis. Arthritis Res Ther. 2010;12:R140.
PubMed
Article
Google Scholar
Attur M, Belitskaya-Lévy I, Oh C, et al. Increased interleukin-1ß gene expression in peripheral blood leukocytes is associated with increased pain and predicts risk for progression of symptomatic knee osteoarthritis. Arthritis Rheum. 2011;63:1908–17.
PubMed
Article
CAS
Google Scholar
Schuelert N, McDougall JJ. Involvement of Nav1.8 sodium channels in the transduction of mechanical pain in a rodent model of osteoarthritis. Arthritis Res Ther. 2012;14:R5.
PubMed
Article
CAS
Google Scholar
Schuelert N, Zhang C, Mogg AJ, et al. Paradoxical effects of the cannabinoid CB(2) receptor agonist GW405833 on rat osteoarthritic knee joint pain. Osteoarthritis Cartilage. 2010;18:1536–43.
PubMed
Article
CAS
Google Scholar
Zhang W, Robertson J, Jones AC, Dieppe PA, Doherty M. The placebo effect and its determinants in osteoarthritis: meta-analysis of randomised controlled trials. Ann Rheum Dis. 2008;67:1716–23.
PubMed
Article
CAS
Google Scholar
Boettger MK, Kümmel D, Harrison A, Schaible H-G. Evaluation of long-term antinociceptive properties of of stabilized hyaluronic acid preparation (NASHA) in an animal model of repetitive joint pain. Arthritis Res Ther. 2011;13:R110.
PubMed
Article
CAS
Google Scholar
Jorgensen A, Stengaard-Pedersen K, Simonsen O, et al. Intra-articular hyaluronan is without clinical effect in knee osteoarthritis: a multicentre, randomised, placebo-controlled, double blind study of 337 patients followed for 1 year. Ann Rheum Dis. 2010;69:1097–102.
PubMed
Article
Google Scholar
Chevalier X, Jerosch J, Goupille P, et al. Single, intraarticular treatment with 6 ml hylan G-F 20 in patients with symptomatic primary osteoarthritis of the knee: a randomised, multicentre, double-blind, placebo controlled trial. Ann Rheum Dis. 2010;69:113–9.
PubMed
Article
CAS
Google Scholar
Berenbaum F, Grifka J, Cazzaniga J, et al. A randomised, double-blind, controlled trial comparing two intra-articular hyaluronic acid preparations differing by their molecular weight in symptomatic knee osteoarthritis. Ann Rheum Dis. doi:10.1136/annrheumdis-2011-200972.
Gomis A, Miralles A, Schmidt RF, Belmonte C. Intra-articular injections of hyaluronan solutions of different elastoviscosity reduce nociceptive nerve activity in a model of osteoarthritic knee joint of the guinea pig. Osteoarthritis Cartilage. 2009;17:798–804.
PubMed
Article
CAS
Google Scholar
Ashraf S, Mapp PI, Walsh DA. Contributions of angiogenesis to inflammation, joint damage, and pain in a rat model of osteoarthritis. Arthritis Rheum. 2011;63:2700–10.
PubMed
Article
CAS
Google Scholar
Arendt-Nielsen L, Nie H, Laursen MB, et al. Sensitization in patients with painful knee osteoarthritis. Pain. 2010;149:573–81.
PubMed
Article
Google Scholar
Rahman W, Bauer CS, Bannister K, et al. Descending serotoninergic facilitation and the antinociceptive effects of pregabalin in a rat model of osteoarthitic pain. Mol Pain. 2009;5:45.
PubMed
Article
Google Scholar
Sagar DR, Staniaszek LE, Okine BN, et al. Tonic modulation of spinal hyperexcitability by the endocannabinoid receptor system in a rat model of osteoarthritis pain. Arthritis Rheum. 2010;62:3666–76.
PubMed
Article
CAS
Google Scholar
Telleria-Diaz A, Schmidt M, Kreusch S, et al. Spinal antinociceptive effects of cyclooxygenase inhibition during inflammation: involvement of prostaglandins and endocannabinoids. Pain. 2010;148:26–35.
PubMed
Article
CAS
Google Scholar
Kosek E, Ordeberg G. Lack of pressure pain modulation by heterotopic noxious conditioning stimulation in patients with painful osteoarthritis before, but not following surgical pain relief. Pain. 2000;88:69–78.
PubMed
Article
CAS
Google Scholar
Gwilym SE, Keltner JR, Warnaby CE, et al. Psychophysical and functional imaging evidence supporting the presence of central sensitization in a cohort of osteoarthritis patients. Arthritis Rheum. 2009;61:1226–34.
PubMed
Article
Google Scholar
Kulkarni B, Bentley DE, Elliott R, et al. Arthritic pain is processed in brain areas concerned with emotions and fear. Arthritis Rheum. 2007;56:1345–54.
PubMed
Article
CAS
Google Scholar
Gwilym SE, Filippini N, Douaud G, et al. Thalamic atrophy associated with painful osteoarthritis of the hip is reversible after arthroplasty. Arthritis Rheum. 2010;62:2930–40.
PubMed
Article
Google Scholar
Rodriguez-Raecke R, Niemeier A, Ihle K, et al. Brain gray matter decrease in chronic pain is the consequence and not the cause of pain. J Neurosci. 2009;29:13746–50.
PubMed
Article
CAS
Google Scholar
Hess A, Axmann R, Rech J, et al. Blockade of TNF-α rapidly inhibits pain responses in the central nervous system. PNAS. 2011;108:3731–36.
PubMed
Article
CAS
Google Scholar